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Protein Structures and Oligomeric States

Enter a protein name, UniProt accession or PDB ID. Name searches ask you to confirm the protein identity before related structures are queried.

Current Protein Identity：Q9UBP0 New Search
7PDB entries
12Biological assembly
21chain/assembly records
Main Difference Dimensions in This Set
Different construct Different mutation/modification Different assembly state Different ligand/ion Different experimental method Different experimental conditions Different structure-quality metrics

Difference tags compare only the current result set; every original PDB and assembly record remains separate.

Related-Structure Differences

Each row represents one biological assembly in one PDB entry; multiple monomers of the same protein are listed separately.

PDB Entry Assembly / Oligomeric State Construct Mutations and Modifications Ligands, Ions and Non-polymers Experimental Method Experimental Conditions Structure Quality
3EAB Crystal structure of Spastin MIT in complex with ESCRT III Deposited 2008-08-25 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 112–196（85 aa） Fragment：UNP residues 112 to 196
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；288 K；10% PEG 2000 MME, 0.2 M Ammonia Sulfate, 0.1 M Sodium Acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 288K
Resolution 2.50 Å R-free 0.268
3EAB Crystal structure of Spastin MIT in complex with ESCRT III Deposited 2008-08-25 Assembly 2 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain B 112–196（85 aa） Fragment：UNP residues 112 to 196
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；288 K；10% PEG 2000 MME, 0.2 M Ammonia Sulfate, 0.1 M Sodium Acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 288K
Resolution 2.50 Å R-free 0.268
3EAB Crystal structure of Spastin MIT in complex with ESCRT III Deposited 2008-08-25 Assembly 3 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain C 112–196（85 aa） Fragment：UNP residues 112 to 196
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；288 K；10% PEG 2000 MME, 0.2 M Ammonia Sulfate, 0.1 M Sodium Acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 288K
Resolution 2.50 Å R-free 0.268
3EAB Crystal structure of Spastin MIT in complex with ESCRT III Deposited 2008-08-25 Assembly 4 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain D 112–196（85 aa） Fragment：UNP residues 112 to 196
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；288 K；10% PEG 2000 MME, 0.2 M Ammonia Sulfate, 0.1 M Sodium Acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 288K
Resolution 2.50 Å R-free 0.268
3EAB Crystal structure of Spastin MIT in complex with ESCRT III Deposited 2008-08-25 Assembly 5 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain E 112–196（85 aa） Fragment：UNP residues 112 to 196
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；288 K；10% PEG 2000 MME, 0.2 M Ammonia Sulfate, 0.1 M Sodium Acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 288K
Resolution 2.50 Å R-free 0.268
3EAB Crystal structure of Spastin MIT in complex with ESCRT III Deposited 2008-08-25 Assembly 6 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain F 112–196（85 aa） Fragment：UNP residues 112 to 196
Not recorded No recorded non-water small molecule X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 4.6；288 K；10% PEG 2000 MME, 0.2 M Ammonia Sulfate, 0.1 M Sodium Acetate, pH 4.6, VAPOR DIFFUSION, HANGING DROP, temperature 288K
Resolution 2.50 Å R-free 0.268
3VFD Human spastin AAA domain Deposited 2012-01-09 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 228–616（389 aa） Fragment：AAA domain
Mutation：E442Q SO4 SULFATE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 6.5；296 K；1.6M (NH3)2SO4, 0.1M MES monohydrate (pH 6.5),10% 1,4-dioxane and 4% benzamidine HCl, 1mM ATP, VAPOR DIFFUSION, HANGING DROP, temperature 296K
Resolution 3.30 Å R-free 0.275
5Z6Q Crystal structure of AAA of Spastin Deposited 2018-01-25 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 229–616（388 aa） Fragment：UNP residues 229-616
Not recorded CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；293 K；3M (NH4)2SO4, 100mM NH4Cl
Resolution 3.00 Å R-free 0.276
5Z6R SPASTIN AAA WITH ATP Deposited 2018-01-25 Assembly 1 Protein monomer Monomer；Protein × 1 PDB declaration: monomeric（1） Consistent with protein count
Chain A 229–616（388 aa） Fragment：UNP RESIDUES 229-616
Mutation：E442Q ATP ADENOSINE-5'-TRIPHOSPHATE × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, HANGING DROP；pH 8.2；293 K；25MM TRIS-HCL, 1MM DTT, 1MM MGCL2, 1MM ATP, 2% PEG 3350, 20MM KSCN
Resolution 3.00 Å R-free 0.279
6PEK Structure of Spastin Hexamer (Subunit A-E) in complex with substrate peptide Deposited 2019-06-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 6 PDB declaration: hexameric（6） Consistent with protein count
Chain A 87–584（498 aa）
Chain B 87–584（498 aa）
Chain C 87–584（498 aa）
Chain D 87–584（498 aa）
Chain E 87–584（498 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 5 BEF BERYLLIUM TRIFLUORIDE ION × 4 MG MAGNESIUM ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
6PEN Structure of Spastin Hexamer (whole model) in complex with substrate peptide Deposited 2019-06-20 Assembly 1 Protein heterocomplex Heteromer；Protein × 7 PDB declaration: heptameric（7） Consistent with protein count
Chain A 87–584（498 aa）
Chain B 87–584（498 aa）
Chain C 87–584（498 aa）
Chain D 87–584（498 aa）
Chain E 87–584（498 aa）
Chain F 87–584（498 aa）
Not recorded ADP ADENOSINE-5'-DIPHOSPHATE × 5 BEF BERYLLIUM TRIFLUORIDE ION × 4 MG MAGNESIUM ION × 4 ELECTRON MICROSCOPY
cryo-EM buffer pH 8
cryo-EM vitrification conditions Cryogen ETHANE
Resolution 4.20 Å
7S7J Structure of Human SPASTIN-IST1 complex. Deposited 2021-09-16 Assembly 1 Protein heterocomplex Heteromer；Protein × 2 PDB declaration: dimeric（2） Consistent with protein count
Chain A 112–195（84 aa）
Not recorded PG4 TETRAETHYLENE GLYCOL × 1 CA CALCIUM ION × 1 PGE TRIETHYLENE GLYCOL × 1 CL CHLORIDE ION × 1 X-RAY DIFFRACTION
X-ray crystallization conditions VAPOR DIFFUSION, SITTING DROP；pH 6.5；278 K；40% v/v PEG 300, 100 mM Sodium cacodylate / Hydrochloric acid pH=6.5, 200 mM Calcium Acetate
Resolution 1.15 Å R-free 0.157

This page presents structural evidence recorded in PDB/mmCIF.“No recorded non-water small molecule” does not prove that the experimental sample was ligand-free; experimental conditions belong to the PDB experiment, while ligands and copy counts are shown for each biological assembly.